78767136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 180692064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 336, 356, 439, 504, 534, 623, 672, 712, 801, 878, 1008, 1068, 1246, 1317, 1424, 1602, 1756, 1869, 2016, 2136, 2492, 2634, 2848, 3073, 3204, 3512, 3738, 3951, 4272, 4984, 5268, 5607, 6146, 6408, 7024, 7476, 7902, 8544, 9219, 9968, 10536, 11214, 12292, 12816, 14048, 14952, 15804, 18438, 19936, 21072, 22428, 24584, 25632, 27657, 29904, 31608, 36876, 39071, 42144, 44856, 49168, 55314, 59808, 63216, 73752, 78142, 89712, 98336, 110628, 117213, 126432, 147504, 156284, 179424, 221256, 234426, 273497, 295008, 312568, 351639, 442512, 468852, 546994, 625136, 703278, 820491, 885024, 937704, 1093988, 1250272, 1406556, 1640982, 1875408, 2187976, 2461473, 2813112, 3281964, 3750816, 4375952, 4922946, 5626224, 6563928, 8751904, 9845892, 11252448, 13127856, 19691784, 26255712, 39383568, 78767136]

約数ペア:

[(1, 78767136), (2, 39383568), (3, 26255712), (4, 19691784), (6, 13127856), (7, 11252448), (8, 9845892), (9, 8751904), (12, 6563928), (14, 5626224), (16, 4922946), (18, 4375952), (21, 3750816), (24, 3281964), (28, 2813112), (32, 2461473), (36, 2187976), (42, 1875408), (48, 1640982), (56, 1406556), (63, 1250272), (72, 1093988), (84, 937704), (89, 885024), (96, 820491), (112, 703278), (126, 625136), (144, 546994), (168, 468852), (178, 442512), (224, 351639), (252, 312568), (267, 295008), (288, 273497), (336, 234426), (356, 221256), (439, 179424), (504, 156284), (534, 147504), (623, 126432), (672, 117213), (712, 110628), (801, 98336), (878, 89712), (1008, 78142), (1068, 73752), (1246, 63216), (1317, 59808), (1424, 55314), (1602, 49168), (1756, 44856), (1869, 42144), (2016, 39071), (2136, 36876), (2492, 31608), (2634, 29904), (2848, 27657), (3073, 25632), (3204, 24584), (3512, 22428), (3738, 21072), (3951, 19936), (4272, 18438), (4984, 15804), (5268, 14952), (5607, 14048), (6146, 12816), (6408, 12292), (7024, 11214), (7476, 10536), (7902, 9968), (8544, 9219)]